5 can stay as is, but 5503 can be rounded to 5500 so 5500x5=27500
If i is a zero, -i is also a zero.
The way you get a complex zero is by taking the square root of a negative number. Taking the sqrt (-1) = + and - i
Answer:
$120 - A
Step-by-step explanation:
20% of 120 is 20.
120-20 + 100
86.3 / 30 = 2.876
Therfore the answer is D $2.88
Answer:
Step-by-step explanation:
1. 2x - 28
2. 6x3 - 4x2 + 2x
3. x2 + 7x + 12
4. m2 - 4mn + 21n2
5. x2 - 9x + 18
